Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico
- Autores
- Ayala-Niño, Fernando; Maya-Delgado, Yolanda; García-Calderón, Norma E.; Olmedo, Guillermo Federico; Guevara, Mario; Troyo-Diéguez, Enrique
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The scarce information about soil carbon (C) storage in water-stressed ecosystems limits our understanding on soil contribution to the C cycle in arid zones. This study, performed in arid NW México: (i) estimated soil capacity to store organic C (SOC) and inorganic C (SIC) linked to topography; (ii) determined the spatial distribution of regional SOC stocks; and (iii) analysed if different land-uses affect the C:N ratio. Contents of SOC from different landforms and land uses varied from <0.2 to ~45 Mg ha−1; shallow mountain soils and alluvial plains showed the minimum and maximum values, respectively, underlying the topography relevance to soil depth. The SIC varied from <0.05 to ~32 Mg ha−1, highlighting inorganic C storage. With SOC content data and environmental databases, this study achieved the regional spatial distribution of SOC stocks (0–30 cm) by predicting modelling. The average SOC stock (0–30 cm) was estimated in 25 ± 9.9 Mg ha−1 for the region. Changes in land-use from natural conditions apparently reduced N content, varying C:N ratio from 7.90 to 13.68 and reflecting the importance of land management. The results confirmed the value of arid soils to store C and their contribution to global C and N cycles.
EEA Mendoza
Fil: Ayala-Niño, Fernando. Universidad Nacional Autónoma de México. Facultad de Estudios Superiores Iztacala. Laboratorio de Edafología, UBIPRO; México
Fil: Maya-Delgado, Yolanda. Centro de Investigaciones Biológicas del Noroeste; México
Fil: García-Calderón, Norma E. Universidad Nacional Autónoma de México. Facultad de Ciencias. Laboratorio de Conservación y Rehabilitación de los Recursos Edáficos. UMDI-J; México
Fil: Olmedo, Guillermo Federico. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina.
Fil: Guevara, Mario. Universidad de Delaware. Department of Plant and Soil Sciences; Estados Unidos
Fil: Troyo-Diéguez, Enrique. Centro de Investigaciones Biológicas del Noroeste; México - Fuente
- Journal of Arid Environments 183 : 104251 (December 2020)
- Materia
-
Suelo
Secuestro de Carbono
Tierras de Matorral
Mexico
Nitrógeno
Soil
Carbon Sequestration
Scrublands
Nitrogen
Shrublands - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
.jpg)
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/7831
Ver los metadatos del registro completo
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Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest MexicoAyala-Niño, FernandoMaya-Delgado, YolandaGarcía-Calderón, Norma E.Olmedo, Guillermo FedericoGuevara, MarioTroyo-Diéguez, EnriqueSueloSecuestro de CarbonoTierras de MatorralMexicoNitrógenoSoilCarbon SequestrationScrublandsNitrogenShrublandsThe scarce information about soil carbon (C) storage in water-stressed ecosystems limits our understanding on soil contribution to the C cycle in arid zones. This study, performed in arid NW México: (i) estimated soil capacity to store organic C (SOC) and inorganic C (SIC) linked to topography; (ii) determined the spatial distribution of regional SOC stocks; and (iii) analysed if different land-uses affect the C:N ratio. Contents of SOC from different landforms and land uses varied from <0.2 to ~45 Mg ha−1; shallow mountain soils and alluvial plains showed the minimum and maximum values, respectively, underlying the topography relevance to soil depth. The SIC varied from <0.05 to ~32 Mg ha−1, highlighting inorganic C storage. With SOC content data and environmental databases, this study achieved the regional spatial distribution of SOC stocks (0–30 cm) by predicting modelling. The average SOC stock (0–30 cm) was estimated in 25 ± 9.9 Mg ha−1 for the region. Changes in land-use from natural conditions apparently reduced N content, varying C:N ratio from 7.90 to 13.68 and reflecting the importance of land management. The results confirmed the value of arid soils to store C and their contribution to global C and N cycles.EEA MendozaFil: Ayala-Niño, Fernando. Universidad Nacional Autónoma de México. Facultad de Estudios Superiores Iztacala. Laboratorio de Edafología, UBIPRO; MéxicoFil: Maya-Delgado, Yolanda. Centro de Investigaciones Biológicas del Noroeste; MéxicoFil: García-Calderón, Norma E. Universidad Nacional Autónoma de México. Facultad de Ciencias. Laboratorio de Conservación y Rehabilitación de los Recursos Edáficos. UMDI-J; MéxicoFil: Olmedo, Guillermo Federico. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina.Fil: Guevara, Mario. Universidad de Delaware. Department of Plant and Soil Sciences; Estados UnidosFil: Troyo-Diéguez, Enrique. Centro de Investigaciones Biológicas del Noroeste; MéxicoElsevier2020-09-07T12:52:18Z2020-09-07T12:52:18Z2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/7831https://www.sciencedirect.com/science/article/abs/pii/S01401963203015060140-1963https://doi.org/10.1016/j.jaridenv.2020.104251Journal of Arid Environments 183 : 104251 (December 2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-04T09:48:36Zoai:localhost:20.500.12123/7831instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:48:37.297INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
| dc.title.none.fl_str_mv |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| title |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| spellingShingle |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico Ayala-Niño, Fernando Suelo Secuestro de Carbono Tierras de Matorral Mexico Nitrógeno Soil Carbon Sequestration Scrublands Nitrogen Shrublands |
| title_short |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| title_full |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| title_fullStr |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| title_full_unstemmed |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| title_sort |
Spatial distribution of soil carbon storage in desert shrubland ecosystems of northwest Mexico |
| dc.creator.none.fl_str_mv |
Ayala-Niño, Fernando Maya-Delgado, Yolanda García-Calderón, Norma E. Olmedo, Guillermo Federico Guevara, Mario Troyo-Diéguez, Enrique |
| author |
Ayala-Niño, Fernando |
| author_facet |
Ayala-Niño, Fernando Maya-Delgado, Yolanda García-Calderón, Norma E. Olmedo, Guillermo Federico Guevara, Mario Troyo-Diéguez, Enrique |
| author_role |
author |
| author2 |
Maya-Delgado, Yolanda García-Calderón, Norma E. Olmedo, Guillermo Federico Guevara, Mario Troyo-Diéguez, Enrique |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Suelo Secuestro de Carbono Tierras de Matorral Mexico Nitrógeno Soil Carbon Sequestration Scrublands Nitrogen Shrublands |
| topic |
Suelo Secuestro de Carbono Tierras de Matorral Mexico Nitrógeno Soil Carbon Sequestration Scrublands Nitrogen Shrublands |
| dc.description.none.fl_txt_mv |
The scarce information about soil carbon (C) storage in water-stressed ecosystems limits our understanding on soil contribution to the C cycle in arid zones. This study, performed in arid NW México: (i) estimated soil capacity to store organic C (SOC) and inorganic C (SIC) linked to topography; (ii) determined the spatial distribution of regional SOC stocks; and (iii) analysed if different land-uses affect the C:N ratio. Contents of SOC from different landforms and land uses varied from <0.2 to ~45 Mg ha−1; shallow mountain soils and alluvial plains showed the minimum and maximum values, respectively, underlying the topography relevance to soil depth. The SIC varied from <0.05 to ~32 Mg ha−1, highlighting inorganic C storage. With SOC content data and environmental databases, this study achieved the regional spatial distribution of SOC stocks (0–30 cm) by predicting modelling. The average SOC stock (0–30 cm) was estimated in 25 ± 9.9 Mg ha−1 for the region. Changes in land-use from natural conditions apparently reduced N content, varying C:N ratio from 7.90 to 13.68 and reflecting the importance of land management. The results confirmed the value of arid soils to store C and their contribution to global C and N cycles. EEA Mendoza Fil: Ayala-Niño, Fernando. Universidad Nacional Autónoma de México. Facultad de Estudios Superiores Iztacala. Laboratorio de Edafología, UBIPRO; México Fil: Maya-Delgado, Yolanda. Centro de Investigaciones Biológicas del Noroeste; México Fil: García-Calderón, Norma E. Universidad Nacional Autónoma de México. Facultad de Ciencias. Laboratorio de Conservación y Rehabilitación de los Recursos Edáficos. UMDI-J; México Fil: Olmedo, Guillermo Federico. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina. Fil: Guevara, Mario. Universidad de Delaware. Department of Plant and Soil Sciences; Estados Unidos Fil: Troyo-Diéguez, Enrique. Centro de Investigaciones Biológicas del Noroeste; México |
| description |
The scarce information about soil carbon (C) storage in water-stressed ecosystems limits our understanding on soil contribution to the C cycle in arid zones. This study, performed in arid NW México: (i) estimated soil capacity to store organic C (SOC) and inorganic C (SIC) linked to topography; (ii) determined the spatial distribution of regional SOC stocks; and (iii) analysed if different land-uses affect the C:N ratio. Contents of SOC from different landforms and land uses varied from <0.2 to ~45 Mg ha−1; shallow mountain soils and alluvial plains showed the minimum and maximum values, respectively, underlying the topography relevance to soil depth. The SIC varied from <0.05 to ~32 Mg ha−1, highlighting inorganic C storage. With SOC content data and environmental databases, this study achieved the regional spatial distribution of SOC stocks (0–30 cm) by predicting modelling. The average SOC stock (0–30 cm) was estimated in 25 ± 9.9 Mg ha−1 for the region. Changes in land-use from natural conditions apparently reduced N content, varying C:N ratio from 7.90 to 13.68 and reflecting the importance of land management. The results confirmed the value of arid soils to store C and their contribution to global C and N cycles. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-09-07T12:52:18Z 2020-09-07T12:52:18Z 2020-12 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
| status_str |
publishedVersion |
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http://hdl.handle.net/20.500.12123/7831 https://www.sciencedirect.com/science/article/abs/pii/S0140196320301506 0140-1963 https://doi.org/10.1016/j.jaridenv.2020.104251 |
| url |
http://hdl.handle.net/20.500.12123/7831 https://www.sciencedirect.com/science/article/abs/pii/S0140196320301506 https://doi.org/10.1016/j.jaridenv.2020.104251 |
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0140-1963 |
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eng |
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eng |
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restrictedAccess |
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application/pdf |
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Elsevier |
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Elsevier |
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Journal of Arid Environments 183 : 104251 (December 2020) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
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tripaldi.nicolas@inta.gob.ar |
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